Autophagy and inflammation: A special review issue

Area of Science:

• Cellular Biology
• Immunology
• Metabolism

Background:

• Macroautophagy/autophagy is a fundamental cellular process essential for intracellular homeostasis.
• Initially recognized for its roles in metabolism and cytoplasmic quality control, autophagy's involvement in immunity has gained significant attention.
• This growing understanding necessitates exploring the intricate network connecting autophagy with metabolism, quality control, and immune responses.

Discussion:

• The interplay between autophagy, metabolism, and inflammation is critical for understanding numerous human diseases.
• Investigating these connections offers insights into conditions such as neurodegeneration, obesity, diabetes, chronic inflammatory diseases, cancer, infection, and aging.
• Understanding these overlaps is key to developing novel therapeutic strategies.

Key Insights:

• Autophagy's role extends beyond basic cellular housekeeping to actively participate in immune system regulation.
• The bidirectional relationship between cellular metabolism and autophagy influences inflammatory pathways.
• Disruptions in autophagy contribute to the pathogenesis of a wide range of diseases.

Outlook:

• Further research into the autophagy-inflammation nexus is crucial for advancing our understanding of health and disease.
• Exploring the integration of metabolic, quality control, and immune functions of autophagy will drive future discoveries.
• This field holds significant promise for therapeutic interventions targeting diseases linked to impaired autophagy.